US PATENT SUBCLASS 30 / 164.6
.~ With impact-moving means

Current as of: June, 1999
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30 /   HD   CUTLERY

164.5  DF  ICE PICK OR CHIPPER TYPE {3}
164.6.~ With impact-moving means

DEFINITION

Classification: 30/164.6

(under subclass 164.5) Implements in which there is provided means to impart a blow to the operating portion of the pick or chipper to effect movement thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

277, for cutting tools provided with impact blade moving means.